using namespace System;
using namespace System::Text;
using namespace System::Globalization;
// Show how to enumerate each real character (honoring surrogates)
// in a string.
void EnumTextElements(String^ combiningChars)
{
// This StringBuilder holds the output results.
StringBuilder^ sb = gcnew StringBuilder();
// Use the enumerator returned from GetTextElementEnumerator
// method to examine each real character.
TextElementEnumerator^ charEnum =
StringInfo::GetTextElementEnumerator(combiningChars);
while (charEnum->MoveNext())
{
sb->AppendFormat("Character at index {0} is '{1}'{2}",
charEnum->ElementIndex, charEnum->GetTextElement(),
Environment::NewLine);
}
// Show the results.
Console::WriteLine("Result of GetTextElementEnumerator:");
Console::WriteLine(sb);
}
// Show how to discover the index of each real character
// (honoring surrogates) in a string.
void EnumTextElementIndexes(String^ combiningChars)
{
// This StringBuilder holds the output results.
StringBuilder^ sb = gcnew StringBuilder();
// Use the ParseCombiningCharacters method to
// get the index of each real character in the string.
array <int>^ textElemIndex =
StringInfo::ParseCombiningCharacters(combiningChars);
// Iterate through each real character showing the character
// and the index where it was found.
for (int i = 0; i < textElemIndex->Length; i++)
{
sb->AppendFormat("Character {0} starts at index {1}{2}",
i, textElemIndex[i], Environment::NewLine);
}
// Show the results.
Console::WriteLine("Result of ParseCombiningCharacters:");
Console::WriteLine(sb);
}
int main()
{
// The string below contains combining characters.
String^ combiningChars = L"a\u0304\u0308bc\u0327";
// Show each 'character' in the string.
EnumTextElements(combiningChars);
// Show the index in the string where each 'character' starts.
EnumTextElementIndexes(combiningChars);
};
// This code produces the following output.
//
// Result of GetTextElementEnumerator:
// Character at index 0 is 'a-"'
// Character at index 3 is 'b'
// Character at index 4 is 'c,'
//
// Result of ParseCombiningCharacters:
// Character 0 starts at index 0
// Character 1 starts at index 3
// Character 2 starts at index 4

using System;
using System.Text;
using System.Globalization;
public sealed class App {
static void Main() {
// The string below contains combining characters.
String s = "a\u0304\u0308bc\u0327";
// Show each 'character' in the string.
EnumTextElements(s);
// Show the index in the string where each 'character' starts.
EnumTextElementIndexes(s);
}
// Show how to enumerate each real character (honoring surrogates) in a string.
static void EnumTextElements(String s) {
// This StringBuilder holds the output results.
StringBuilder sb = new StringBuilder();
// Use the enumerator returned from GetTextElementEnumerator
// method to examine each real character.
TextElementEnumerator charEnum = StringInfo.GetTextElementEnumerator(s);
while (charEnum.MoveNext()) {
sb.AppendFormat(
"Character at index {0} is '{1}'{2}",
charEnum.ElementIndex, charEnum.GetTextElement(),
Environment.NewLine);
}
// Show the results.
Console.WriteLine("Result of GetTextElementEnumerator:");
Console.WriteLine(sb);
}
// Show how to discover the index of each real character (honoring surrogates) in a string.
static void EnumTextElementIndexes(String s) {
// This StringBuilder holds the output results.
StringBuilder sb = new StringBuilder();
// Use the ParseCombiningCharacters method to
// get the index of each real character in the string.
Int32[] textElemIndex = StringInfo.ParseCombiningCharacters(s);
// Iterate through each real character showing the character and the index where it was found.
for (Int32 i = 0; i < textElemIndex.Length; i++) {
sb.AppendFormat(
"Character {0} starts at index {1}{2}",
i, textElemIndex[i], Environment.NewLine);
}
// Show the results.
Console.WriteLine("Result of ParseCombiningCharacters:");
Console.WriteLine(sb);
}
}
// This code produces the following output.
//
// Result of GetTextElementEnumerator:
// Character at index 0 is 'a-"'
// Character at index 3 is 'b'
// Character at index 4 is 'c,'
//
// Result of ParseCombiningCharacters:
// Character 0 starts at index 0
// Character 1 starts at index 3
// Character 2 starts at index 4

Imports System.Text
Imports System.Globalization
Public Module Example
Public Sub Main()
' The string below contains combining characters.
Dim s As String = "a" + ChrW(&h0304) + ChrW(&h0308) + "bc" + ChrW(&h0327)
' Show each 'character' in the string.
EnumTextElements(s)
' Show the index in the string where each 'character' starts.
EnumTextElementIndexes(s)
End Sub
' Show how to enumerate each real character (honoring surrogates) in a string.
Sub EnumTextElements(s As String)
' This StringBuilder holds the output results.
Dim sb As New StringBuilder()
' Use the enumerator returned from GetTextElementEnumerator
' method to examine each real character.
Dim charEnum As TextElementEnumerator = StringInfo.GetTextElementEnumerator(s)
Do While charEnum.MoveNext()
sb.AppendFormat("Character at index {0} is '{1}'{2}",
charEnum.ElementIndex,
charEnum.GetTextElement(),
Environment.NewLine)
Loop
' Show the results.
Console.WriteLine("Result of GetTextElementEnumerator:")
Console.WriteLine(sb)
End Sub
' Show how to discover the index of each real character (honoring surrogates) in a string.
Sub EnumTextElementIndexes(s As String)
' This StringBuilder holds the output results.
Dim sb As New StringBuilder()
' Use the ParseCombiningCharacters method to
' get the index of each real character in the string.
Dim textElemIndex() As Integer = StringInfo.ParseCombiningCharacters(s)
' Iterate through each real character showing the character and the index where it was found.
For i As Int32 = 0 To textElemIndex.Length - 1
sb.AppendFormat("Character {0} starts at index {1}{2}",
i, textElemIndex(i), Environment.NewLine)
Next
' Show the results.
Console.WriteLine("Result of ParseCombiningCharacters:")
Console.WriteLine(sb)
End Sub
End Module
' The example displays the following output:
' Result of GetTextElementEnumerator:
' Character at index 0 is 'a-"'
' Character at index 3 is 'b'
' Character at index 4 is 'c,'
'
' Result of ParseCombiningCharacters:
' Character 0 starts at index 0
' Character 1 starts at index 3
' Character 2 starts at index 4

설명

.NET의 문자 소 즉, 단일 문자로 표시 되는 텍스트 단위로 텍스트 요소를 정의 합니다..NET defines a text element as a unit of text that is displayed as a single character, that is, a grapheme.텍스트 요소는 기본 문자, 서로게이트 쌍 또는 결합 문자 시퀀스입니다.A text element can be a base character, a surrogate pair, or a combining character sequence.합니다 유니코드 표준 여기서 첫 번째 단위 쌍의 high surrogate 인지 하 고 두 번째는 낮은 두 명의 코드 단위 시퀀스를 구성 하는 단일 추상 문자에 대 한 코드 문자 표현으로 서로게이트 쌍을 정의 합니다. 서로게이트입니다.The Unicode Standard defines a surrogate pair as a coded character representation for a single abstract character that consists of a sequence of two code units, where the first unit of the pair is a high surrogate and the second is a low surrogate.유니코드 표준 정의 결합 문자 시퀀스는 기본 문자와 조합 문자를 하나 이상의 조합으로 합니다.The Unicode Standard defines a combining character sequence as a combination of a base character and one or more combining characters.기본 문자 또는 조합 문자에 서로게이트 쌍을 나타낼 수 있습니다.A surrogate pair can represent a base character or a combining character.